---
product_id: 417974100
title: "OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 60 Ppi"
brand: "oase"
price: "$73.95"
currency: USD
in_stock: true
reviews_count: 5
category: "Oase"
url: https://www.desertcart.us/products/417974100-oase-indoor-aquatics-pre-filter-foam-set-of-6-biomaster
store_origin: US
region: United States of America
---

# 6 high-efficiency carbon foams Easy, mess-free foam replacement Customizable coarse & fine filtration OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 60 Ppi

**Brand:** oase
**Price:** $73.95
**Availability:** ✅ In Stock

## Summary

> 🧼 Keep your tank pristine with hassle-free, customizable filtration!

## Quick Answers

- **What is this?** OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 60 Ppi by oase
- **How much does it cost?** $73.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/417974100-oase-indoor-aquatics-pre-filter-foam-set-of-6-biomaster)

## Best For

- oase enthusiasts

## Why This Product

- Trusted oase brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized Water Flow:** Designed to maintain excellent water circulation while filtering out unwanted particles.
- • **Reliable OEM Quality:** Direct replacement for BioMaster filters, trusted by thousands of aquarium pros.
- • **Activated Carbon Power:** Absorbs medication residues and impurities, keeping your aquatic environment crystal clear.
- • **Effortless Maintenance:** Foam form factor simplifies replacement—no messy granules, just quick swaps.
- • **Tailored Aquarium Purity:** Mix coarse and fine foams to perfectly match your tank’s unique filtration needs.

## Overview

The OASE Indoor Aquatics Pre-Filter Foam Set includes 6 activated carbon foams designed for BioMaster 250, 350, and 600 filters. These foams combine coarse and fine filtration to effectively absorb impurities and medication residues, ensuring optimal water quality. Their foam structure allows easy, clean replacement compared to granular carbon filters, maintaining excellent water flow and supporting a healthy aquatic environment.

## Description

The carbon pre-filter foam set for the biomaster 250, 350, or 600 includes six carbon replacement filter foams. The combination of activated carbon filter foams with coarse and fine filter foams allows you to customize to meet the filtration needs of your aquarium. Carbon filtration transforms unpleasant substances without endangering the aquarium inhabitants. Activated carbon impressively absorbs unwanted substances in aquarium water, such as medication residues. The filter foam of activated carbon makes replacement much simpler than common granular forms. Timing to replace the pre-filter foam set varies upon aquarium size, number of fish and plants, and declines in filter performance.

Review: Perfect replacement - Love these. They are for an aquarium filter pre-filter. Rinse them once in a while to clean and mains excellent water flow to your tank.
Review: OEM replacement - I love the OASE canister filter because of the easily removable pre-filter. These foam sponges are direct replacments for the original ones. Because of the higher particulate filtering, these tend to clog up quickly (~4 - 6 weeks) and should be cleaned. If you wait too long, they tend to pucker and compress. That's what happened to me and once compressed they don't go back to the usual shape. Lesson learned, but fortunately the replacements are readily available.

## Features

- The carbon pre-filter foam set for the Bio master 250, 350, or 600 includes 6 carbon replacement filter foams
- Safely regulates the pH value and water Hardiness
- Activated carbon absorbs unwanted substances in aquarium water
- Customize your choice of filter foams to meet the needs of your Aquarium
- Carbon filter foams make replacement much simpler than common granular forms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HCLQ9K7 |
| Allergen Information | Hazelnuts Free |
| Best Sellers Rank | #77,252 in Pet Supplies ( See Top 100 in Pet Supplies ) #771 in Filter Accessories |
| Brand | OASE |
| Brand Name | OASE |
| Customer Reviews | 4.5 out of 5 stars 163 Reviews |
| Global Trade Identification Number | 00706759495837, 00706759497442 |
| Included Components | 6 carbon replacement filter foams |
| Item Form | Foam |
| Item Type Name | Pre-Filter |
| Item Weight | 42 Grams |
| Liquid Volume | 1 Millilitres |
| Manufacturer | OASE |
| Manufacturer Part Number | 49744 |
| Model Number | 49744 |
| Net Quantity | 1 Count |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 706759497442 706759495837 |
| Unit Count | 1 Count |
| country-of-origin | USA |

## Product Details

- **Brand:** OASE
- **Liquid Volume:** 1 Millilitres
- **Item Weight:** 1.8 Ounces
- **Item Form:** गरनयल
- **Target Species:** Fish

## Images

![OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 60 Ppi - Image 1](https://m.media-amazon.com/images/I/81jfCwcf3xL.jpg)
![OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 60 Ppi - Image 2](https://m.media-amazon.com/images/I/41kOKZ32z8L.jpg)
![OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 60 Ppi - Image 3](https://m.media-amazon.com/images/I/71FYg+NaQOL.jpg)
![OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 60 Ppi - Image 4](https://m.media-amazon.com/images/I/71blRa4vivL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect replacement
*by G***L on 6 June 2024*

Love these. They are for an aquarium filter pre-filter. Rinse them once in a while to clean and mains excellent water flow to your tank.

### ⭐⭐⭐⭐⭐ OEM replacement
*by M***Z on 28 December 2024*

I love the OASE canister filter because of the easily removable pre-filter. These foam sponges are direct replacments for the original ones. Because of the higher particulate filtering, these tend to clog up quickly (~4 - 6 weeks) and should be cleaned. If you wait too long, they tend to pucker and compress. That's what happened to me and once compressed they don't go back to the usual shape. Lesson learned, but fortunately the replacements are readily available.

### ⭐⭐⭐⭐ Buena compra
*by J***N on 8 March 2026*

Las esponjas filtrantes parecen estar bien y ser de la densidad correcta, aunque la caja vino algo cascada y daba la impresión de ser falsa, estando acostumbrado a la calidad oase. En cualquier caso el producto cumple con las expectativas y de ahí las 4 estrellas.

## Frequently Bought Together

- OASE Indoor Aquatics Pre-Filter Foam Set of 6 for The Biomaster 60 Ppi
- OASE Indoor Aquatics Filter Foam Biomaster 30 Ppi Orange
- OASE Indoor Aquatics Filter Foam Biomaster 20 Ppi Blue

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-10*